OLD | NEW |
---|---|
1 /* | 1 /* |
2 * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org> | 2 * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org> |
3 * Copyright (C) 2004, 2005, 2007, 2008, 2009 Rob Buis <buis@kde.org> | 3 * Copyright (C) 2004, 2005, 2007, 2008, 2009 Rob Buis <buis@kde.org> |
4 * Copyright (C) 2007 Eric Seidel <eric@webkit.org> | 4 * Copyright (C) 2007 Eric Seidel <eric@webkit.org> |
5 * Copyright (C) 2009 Google, Inc. | 5 * Copyright (C) 2009 Google, Inc. |
6 * Copyright (C) Research In Motion Limited 2011. All rights reserved. | 6 * Copyright (C) Research In Motion Limited 2011. All rights reserved. |
7 * | 7 * |
8 * This library is free software; you can redistribute it and/or | 8 * This library is free software; you can redistribute it and/or |
9 * modify it under the terms of the GNU Library General Public | 9 * modify it under the terms of the GNU Library General Public |
10 * License as published by the Free Software Foundation; either | 10 * License as published by the Free Software Foundation; either |
(...skipping 10 matching lines...) Expand all Loading... | |
21 * Boston, MA 02110-1301, USA. | 21 * Boston, MA 02110-1301, USA. |
22 */ | 22 */ |
23 | 23 |
24 #include "core/layout/svg/LayoutSVGRoot.h" | 24 #include "core/layout/svg/LayoutSVGRoot.h" |
25 | 25 |
26 #include "core/frame/LocalFrame.h" | 26 #include "core/frame/LocalFrame.h" |
27 #include "core/layout/HitTestResult.h" | 27 #include "core/layout/HitTestResult.h" |
28 #include "core/layout/LayoutAnalyzer.h" | 28 #include "core/layout/LayoutAnalyzer.h" |
29 #include "core/layout/LayoutPart.h" | 29 #include "core/layout/LayoutPart.h" |
30 #include "core/layout/LayoutView.h" | 30 #include "core/layout/LayoutView.h" |
31 #include "core/layout/svg/LayoutSVGText.h" | |
31 #include "core/layout/svg/SVGLayoutSupport.h" | 32 #include "core/layout/svg/SVGLayoutSupport.h" |
32 #include "core/layout/svg/SVGResourcesCache.h" | 33 #include "core/layout/svg/SVGResourcesCache.h" |
33 #include "core/paint/PaintLayer.h" | 34 #include "core/paint/PaintLayer.h" |
34 #include "core/paint/SVGRootPainter.h" | 35 #include "core/paint/SVGRootPainter.h" |
35 #include "core/svg/SVGElement.h" | 36 #include "core/svg/SVGElement.h" |
36 #include "core/svg/SVGSVGElement.h" | 37 #include "core/svg/SVGSVGElement.h" |
37 #include "core/svg/graphics/SVGImage.h" | 38 #include "core/svg/graphics/SVGImage.h" |
38 #include "platform/LengthFunctions.h" | 39 #include "platform/LengthFunctions.h" |
39 | 40 |
40 namespace blink { | 41 namespace blink { |
(...skipping 233 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
274 LayoutReplaced::insertedIntoTree(); | 275 LayoutReplaced::insertedIntoTree(); |
275 SVGResourcesCache::clientWasAddedToTree(this, styleRef()); | 276 SVGResourcesCache::clientWasAddedToTree(this, styleRef()); |
276 } | 277 } |
277 | 278 |
278 void LayoutSVGRoot::willBeRemovedFromTree() | 279 void LayoutSVGRoot::willBeRemovedFromTree() |
279 { | 280 { |
280 SVGResourcesCache::clientWillBeRemovedFromTree(this); | 281 SVGResourcesCache::clientWillBeRemovedFromTree(this); |
281 LayoutReplaced::willBeRemovedFromTree(); | 282 LayoutReplaced::willBeRemovedFromTree(); |
282 } | 283 } |
283 | 284 |
285 PositionWithAffinity LayoutSVGRoot::positionForPoint(const LayoutPoint& point) | |
286 { | |
287 FloatPoint absolutePoint = FloatPoint(point); | |
288 absolutePoint = m_localToBorderBoxTransform.inverse().mapPoint(absolutePoint ); | |
289 LayoutObject* closestDescendant = SVGLayoutSupport::findClosestLayoutSVGText (this, absolutePoint); | |
290 | |
291 if (!closestDescendant) | |
292 return LayoutReplaced::positionForPoint(point); | |
293 | |
294 if (closestDescendant) | |
fs
2016/01/19 16:12:46
You trivially know this (checked 3 lines before.)
| |
295 ASSERT(closestDescendant->isSVGText()); | |
296 | |
297 LayoutObject* layoutObject = closestDescendant; | |
298 AffineTransform transform = closestDescendant->localToParentTransform(); | |
299 transform.translate(toLayoutSVGText(closestDescendant)->location().x(), toLa youtSVGText(closestDescendant)->location().y()); | |
300 while (layoutObject) { | |
301 layoutObject = layoutObject->parent(); | |
302 if (layoutObject->isSVGRoot()) | |
303 break; | |
304 transform = layoutObject->localToParentTransform() * transform; | |
305 } | |
306 | |
307 absolutePoint = transform.inverse().mapPoint(absolutePoint); | |
308 | |
309 return closestDescendant->positionForPoint(LayoutPoint(absolutePoint)); | |
310 } | |
311 | |
284 // LayoutBox methods will expect coordinates w/o any transforms in coordinates | 312 // LayoutBox methods will expect coordinates w/o any transforms in coordinates |
285 // relative to our borderBox origin. This method gives us exactly that. | 313 // relative to our borderBox origin. This method gives us exactly that. |
286 void LayoutSVGRoot::buildLocalToBorderBoxTransform() | 314 void LayoutSVGRoot::buildLocalToBorderBoxTransform() |
287 { | 315 { |
288 SVGSVGElement* svg = toSVGSVGElement(node()); | 316 SVGSVGElement* svg = toSVGSVGElement(node()); |
289 ASSERT(svg); | 317 ASSERT(svg); |
290 float scale = style()->effectiveZoom(); | 318 float scale = style()->effectiveZoom(); |
291 FloatPoint translate = svg->currentTranslate(); | 319 FloatPoint translate = svg->currentTranslate(); |
292 LayoutSize borderAndPadding(borderLeft() + paddingLeft(), borderTop() + padd ingTop()); | 320 LayoutSize borderAndPadding(borderLeft() + paddingLeft(), borderTop() + padd ingTop()); |
293 m_localToBorderBoxTransform = svg->viewBoxToViewTransform(contentWidth() / s cale, contentHeight() / scale); | 321 m_localToBorderBoxTransform = svg->viewBoxToViewTransform(contentWidth() / s cale, contentHeight() / scale); |
(...skipping 115 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
409 updateHitTestResult(result, pointInBorderBox); | 437 updateHitTestResult(result, pointInBorderBox); |
410 if (!result.addNodeToListBasedTestResult(node(), locationInContainer , boundsRect)) | 438 if (!result.addNodeToListBasedTestResult(node(), locationInContainer , boundsRect)) |
411 return true; | 439 return true; |
412 } | 440 } |
413 } | 441 } |
414 | 442 |
415 return false; | 443 return false; |
416 } | 444 } |
417 | 445 |
418 } | 446 } |
OLD | NEW |